"use strict";

import { app, BrowserWindow, Menu, protocol } from "electron";
import {
  createProtocol,
  installVueDevtools
} from "vue-cli-plugin-electron-builder/lib";

const isDevelopment = process.env.NODE_ENV !== "production";

// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let win;

// Scheme must be registered before the app is ready
protocol.registerSchemesAsPrivileged([
  { scheme: "app", privileges: { secure: true, standard: true } }
]);

function createWindow() {
  // Create the browser window.
  win = new BrowserWindow({
    show: false,
    useContentSize: true,
    autoHideMenuBar: true,
    webPreferences: {
      nodeIntegration: true,
      nodeIntegrationInWorker: true,
      nodeIntegrationInSubFrames: true
    }
  });

  win.maximize();

  if (process.env.WEBPACK_DEV_SERVER_URL) {
    // Load the url of the dev server if in development mode
    win.loadURL(process.env.WEBPACK_DEV_SERVER_URL);
    if (!process.env.IS_TEST) win.webContents.openDevTools();
  } else {
    createProtocol("app");
    // Load the index.html when not in development
    win.loadURL("app://./index.html");
  }

  win.on("closed", () => {
    win = null;
  });

  /**
   * 窗口加载完之后显示
   */
  win.once("ready-to-show", () => {
    win.show();
  });
}

function createMenu() {
  const template = [
    {
      label: "Edit",
      submenu: [
        { role: "undo" },
        { role: "redo" },
        { type: "separator" },
        { role: "cut" },
        { role: "copy" },
        { role: "paste" },
        { role: "pasteandmatchstyle" },
        { role: "delete" },
        { role: "selectall" }
      ]
    },
    {
      label: "View",
      submenu: [
        { role: "reload" },
        { role: "forcereload" },
        { role: "toggledevtools" },
        { type: "separator" },
        { role: "resetzoom" },
        { role: "zoomin" },
        { role: "zoomout" },
        { type: "separator" },
        { role: "togglefullscreen" }
      ]
    },
    {
      role: "window",
      submenu: [{ role: "minimize" }, { role: "close" }]
    },
    {
      role: "help",
      submenu: [
        {
          label: "Learn More",
          click() {
            require("electron").shell.openExternal("https://electronjs.org");
          }
        }
      ]
    }
  ];

  if (process.platform === "darwin") {
    template.unshift({
      label: app.getName(),
      submenu: [
        { role: "about" },
        { type: "separator" },
        { role: "services" },
        { type: "separator" },
        { role: "hide" },
        { role: "hideothers" },
        { role: "unhide" },
        { type: "separator" },
        { role: "quit" }
      ]
    });

    // Edit menu
    template[1].submenu.push(
      { type: "separator" },
      {
        label: "Speech",
        submenu: [{ role: "startspeaking" }, { role: "stopspeaking" }]
      }
    );

    // Window menu
    template[3].submenu = [
      { role: "close" },
      { role: "minimize" },
      { role: "zoom" },
      { type: "separator" },
      { role: "front" }
    ];
  }

  const menu = Menu.buildFromTemplate(template);
  Menu.setApplicationMenu(menu);
}

// Quit when all windows are closed.
app.on("window-all-closed", () => {
  // On macOS it is common for applications and their menu bar
  // to stay active until the user quits explicitly with Cmd + Q

  // if (process.platform !== 'darwin') {
  app.quit();
  // }
});

app.on("activate", () => {
  // On macOS it's common to re-create a window in the app when the
  // dock icon is clicked and there are no other windows open.
  if (win === null) {
    createWindow();
  }
});

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on("ready", async () => {
  if (isDevelopment && !process.env.IS_TEST) {
    // Install Vue Devtools
    try {
      await installVueDevtools();
    } catch (e) {
      console.error("Vue Devtools failed to install:", e.toString());
    }
  }
  createWindow();
  createMenu();
});

// Exit cleanly on request from parent process in development mode.
if (isDevelopment) {
  if (process.platform === "win32") {
    process.on("message", data => {
      if (data === "graceful-exit") {
        app.quit();
      }
    });
  } else {
    process.on("SIGTERM", () => {
      app.quit();
    });
  }
}
